Daniel bought four bags of potatoes. the weight of the first bag was 2.6 pounds. the second bag weighed 0.4 pound less than twice the weight of the first bag. the third bag weighed 0.6 pound more than the first bag. the fourth bag weighed 0.3 pound less than the weight of the second bag. what is the average weight of the bags of potato es that daniel bought? round your answer to the nearest tenth.

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.